// 重置样式
* {
  box-sizing: border-box;
 }
 
 html {
   height: 100%;
   font-size: 14px;
 }

 ul,
 h1,
 h3,
 h4,
 p,
 dl,
 dd {
   padding: 0;
   margin: 0;
 }
 
 a {
   text-decoration: none;
   color: #333;
   outline: none;
 }
 
 i {
   font-style: normal;
 }
 body{
  font:1em/1.4 '阿里普惠体','阿里宋体','Microsoft Yahei', 'PingFang SC', 'Avenir', 'Segoe UI', 'Hiragino Sans GB', 'STHeiti', 'Microsoft Sans Serif', 'WenQuanYi Micro Hei', sans-serif ;
  background-color:#F0F0F0;
 }

